2. After installation, generate a "PDF-XChange Viewer" shortcut on the desktop.
3. Locate the PDF file with blank pages to be deleted, right-click it, and select "Open with" and "PDF-XChange Viewer".
4. Click "File" in the menu bar above, and then click "Delete Page" or use the shortcut key "ctrl+shift+D".
5. Enter the page deletion settings. If you delete consecutive pages, use "-"to connect them. For example, if you delete page 7 to 15, please enter: 7- 15. If you delete pages 3, 6 and 8, enter: 3, 6 and 8. Delete 4-6 pages here, so enter 4-6 and click OK.
6. Ask whether to delete the page, and click "OK" to confirm the information.
7. When the warning message appears, click "Yes" directly.
8. After the operation is completed, you can directly use "ctrl+s" to save, or click "File"-"Save" to save the file.